Joel Aransiola

Key Skills

Software

CVAT

Top Subject Matter

Computer Vision

Nlp Domain Expertise

Audio Domain Expertise

Top Data Types

Image

Top Task Types

Bounding Box

Freelancer Overview

Data Annotator. Brings 8+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include CVAT. Education includes Master of Business Administration, University of Ibadan (2024) and Bachelor of Agricultural Sciences, Federal University of Agriculture, Abeokuta (2019). AI-training focus includes data types such as Image and labeling workflows including Bounding Box.

Labeling Experience

Data Annotator

CVATImageBounding Box

As a Data Annotator, I was responsible for labeling images using bounding boxes and polygons, classifying images, and ensuring accuracy in each annotation. I worked on projects covering computer vision, NLP, and audio data, following detailed annotation guidelines closely. My work contributed to training datasets for machine learning algorithms in a variety of domains. • Utilized CVAT, Labelbox, and VGG Image Annotator for efficient data labeling. • Performed text entity recognition and sentiment tagging as part of NLP tasks. • Completed medical imaging annotation including DICOM format and autonomous vehicle data labeling. • Conducted quality assurance and maintained detailed annotation records in Excel and Google Sheets.

As a Data Annotator, I was responsible for labeling images using bounding boxes and polygons, classifying images, and ensuring accuracy in each annotation. I worked on projects covering computer vision, NLP, and audio data, following detailed annotation guidelines closely. My work contributed to training datasets for machine learning algorithms in a variety of domains. • Utilized CVAT, Labelbox, and VGG Image Annotator for efficient data labeling. • Performed text entity recognition and sentiment tagging as part of NLP tasks. • Completed medical imaging annotation including DICOM format and autonomous vehicle data labeling. • Conducted quality assurance and maintained detailed annotation records in Excel and Google Sheets.

Not specified

Education

Work History